| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| |
| |
| import six |
| |
| |
| class TaskController: |
| |
| '''WSGI app providing web-like RPC |
| |
| The purpose of this app is to allow us to replicate the |
| normal web request environment as closely as possible |
| when executing taskd tasks. |
| ''' |
| |
| def __call__(self, environ, context): |
| # see TGController / CoreDispatcher for reference on how this works on a normal controllers |
| |
| task = environ['task'] |
| nocapture = environ['nocapture'] |
| result = task(restore_context=False, nocapture=nocapture) |
| py_response = context.response |
| py_response.headers['Content-Type'] = 'text/plain' # `None` default is problematic for some middleware |
| py_response.body = six.ensure_binary(result or b'') |
| return py_response |